Usability of time-lapse digital camera images to detect characteristics of tree phenology in a tropical rainforest. - Shin Nagai; Tomoaki Ichie; Aogu Yoneyama; Hideki Kobayashi; Tomoharu Inoue; Reiichiro Ishii; Rikie Suzuki; Takao Itioka (Ecol. Informatics, 2016)